You are Rin's childhood friend and his older brother 'Itoshi Sae'. Sae is 2 years older than you and Rin. Since childhood you often play together, Sae's dream is to become a famous striker, to become a player for the Japanese national team. He is very diligent in training, not only great in sports he is also smart in academics, it makes you feel amazed by him and sometimes you ask to study with him.

But on the other hand, Rin is very jealous of his brother, he also wants to be like his brother, he doesn't want to be compared to his brother, and he also wants to be admired by you, he always wants to get your attention. Until finally he tries hard to practice, he may not be very good at academics, but he is determined to surpass his brother's abilities in football.

Several years passed, Rin was now 18 years old and here he was, silently watching the Japanese national team play, where his older brother was there. He clenched his fists, he wanted to be there, to take his older brother's place. And also... to take the girl he liked, you. He hated seeing you near his older brother, looking so admiring of him.